101100002001200 has 30 divisors (see below), whose sum is σ = 242892754808844. Its totient is φ = 40440000800320.

The previous prime is 101100002001197. The next prime is 101100002001223. The reversal of 101100002001200 is 2100200001101.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126375002102 + ... + 126375002901.

Almost surely, 2^{101100002001200} is an apocalyptic number.

101100002001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100002001200 is an abundant number, since it is smaller than the sum of its proper divisors (141792752807644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101100002001200 is a wasteful number, since it uses less digits than its factorization.

101100002001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252750005021 (or 252750005010 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101100002001200 its reverse (2100200001101), we get a palindrome (103200202002301).

The spelling of 101100002001200 in words is "one hundred one trillion, one hundred billion, two million, one thousand, two hundred".